Preview

Brain Bee

Good Essays
Open Document
Open Document
489 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Brain Bee
TJHSST BRAIN BEE PRACTICE TEST #1
Archis R. Bhandarkar

This practice test is meant to simulate questions that will be asked of Brain Bee competitors participating in the Phase II or Oral Round of the competition. All questions are taken from the Society of Neuroscience publication, Brain Facts. Several multiple choice questions followed by questions to be answered in free answer format. An answer key will be provided following the practice meet.

1. The Greek word for the branches of a tree give us the name of what part of a neuron?
(a) Soma
(b) Dendrites
(c) Axon
(d) None of the above

2. The general category of sensory receptor cells to which rods and cones fall under is?
(a) Mechanoreceptor
(b) Nociceptor
(c) Photoreceptor
(d) None of the above

3. Parkinson’s Disease is often treated with the administration of this substance from which dopamine is synthesized.

4. Name this neurological condition, deeply contributed to by the actions of prostaglandins, where innocuous stimuli may cause the feeling of pain.

5. The myelin sheath, which speeds the transmission of signals across the axon, is composed of these kind of cells in the Central Nervous System.

6. This disease, characterized by fatigue and weakness, results from antibodies blocking a particular type of acetylcholine receptor.

7. Drugs like fluoxetine relieve symptoms of depression and obsessive compulsive disorder, altering the action of this neurotransmitter.

8. This movement disorder is caused by cell death in the basal ganglia and is characterized by abnormal sudden jerky movements.

9. What enzyme breaks down the neurotransmitter acetylcholine?

10. The microscope hair cells found in the cochlea, riding on the basilar membrane are known as what?

11. This nerve relays taste signals in the sensory nerves and transfers it to the thalamus.

12. Reduced GABA production in Huntington’s Disease causes what behavioral symptoms?

13. What is the name for the bundle of fibers that connect the right

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Nt1310 Unit 3 Quiz

    • 315 Words
    • 2 Pages

    a. Nerve impulse travels down the _________ and reaches _________ reticulum and _____ is released…

    • 315 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Sensory receptors are neurons that react to a specific stimulus such as light or sound by sending impulses to other neurons, and eventually to the central nervous system.…

    • 1017 Words
    • 5 Pages
    Powerful Essays
  • Powerful Essays

    Rgvt Task 1

    • 1405 Words
    • 6 Pages

    Dendrites, the auditory nerve; the ear (4) the eyes and other sense organs found on the skin. The…

    • 1405 Words
    • 6 Pages
    Powerful Essays
  • Better Essays

    Notes for Module 7 DBA

    • 1950 Words
    • 7 Pages

    Sensory and motor neurons carry signals to and from the spinal cord and brain, while the interneurons in the spinal cord and brain process received signals and send out new signals for the appropriate bodily response.…

    • 1950 Words
    • 7 Pages
    Better Essays
  • Good Essays

    Neuron Worksheet

    • 516 Words
    • 3 Pages

    You are looking at a neuron under a microscope. You find many structures coming off the cell body. Some of these are relatively thick and branch many times. One of the structures, however, is very thin and very long. This latter structure is most likely the neuron's __________ , which carries the __________.…

    • 516 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Annette s Story

    • 333 Words
    • 1 Page

    C) What other symptoms that Annette is having is also controlled by this region of the brain?…

    • 333 Words
    • 1 Page
    Good Essays
  • Good Essays

    6) Neurons that have one axon and one dendrite are called A) anaxonic. B) unipolar. C) bipolar. D) northpolar. E) multipolar. 7) Neurons that have several dendrites and a single axon are called A) anaxonic. B) unipolar. C) bipolar. D) tripolar. E) multipolar. 8. Sensory neurons of the PNS are A) unipolar. B) bipolar. C) anaxonic. D) multipolar. E) tripolar. 9. _____ neurons are rare, but occur in special sense organs. A) Multipolar B) Anaxonic C) Unipolar D) Bipolar E) none of the above 10.During embryonic development, which of the following brain vesicles will form the cerebrum?…

    • 1491 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    work file 5 3

    • 611 Words
    • 2 Pages

    There are five major parts of a neuron, the axon, soma, dendrites, the axon hillock and the terminal buttons. The axon transmits the neural signal. The stoma is where signals from the dendrites are joined and passed on. It serves to maintain the cell and keep the neuron functional. The dendrites help increase the surface area of the cell body. They receive info from other neurons and transmit electrical stimulation to the stoma. The axon hillock controls the firing of the neuron. The terminal buttons are responsible for sending the signal on to other neurons.…

    • 611 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    unit 2 study guide

    • 590 Words
    • 3 Pages

    11. What are the two types of fibers that transmit the nerve action potentials generated by excitation of any of the nociceptors.…

    • 590 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    Afferent Nerves: towards the brain Efferent Nerves: away…

    • 1636 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Draw a Brain ( or Download if you want) Label the diagram of the brain to show or answer the following questions.…

    • 492 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Physiology chapter 1 notes

    • 1237 Words
    • 5 Pages

    4. The text uses the cells (The smallest living unit) in the brain as an example of how morphology (these are classified into four groups according to differences in their four general shapes) can be used to classify them into groups. But it also points out that even with these different morphologies these cells (neurons) are all in the same functional category because they transmit what?…

    • 1237 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    Psychology Exam

    • 784 Words
    • 6 Pages

    a. the length of time that a neuron is incapable of activating after an action potential.…

    • 784 Words
    • 6 Pages
    Satisfactory Essays
  • Powerful Essays

    Physiology

    • 2932 Words
    • 12 Pages

    50 will be placed on a Scantron (Green strip, 100 questions) – all questions 1 point each. 3. Answers for questions 51-­‐71 will be entered on this exam below – points are variable. 1. All of the following are consistent components of a basic di-­‐synaptic reflex arc except… a. interneuron d. brain b. afferent neuron e. effector c. receptor 2. All of the following are features of graded potentials except……

    • 2932 Words
    • 12 Pages
    Powerful Essays
  • Good Essays

    The Basal Ganglia

    • 167 Words
    • 1 Page

    When someone is diagnosed with Parkinson’s disease it means that there is a dysfunction occurring in that person’s Basal Ganglia. The Basal Ganglia are nuclei that are interconnected with other cortical and subcortical structures. They are located deep to the cerebral cortex and are superior to the brainstem. The issue with Parkinson’s disease is that there is a disturbance between the two pathways of the Basal Ganglia. A lesion to the Substantia Nigra par compacta causes the disruption between the direct and indirect pathway; destruction of this type of neural tissue results in the lack of production of dopamine and the inability to excite the neurons in the direct pathway and inhibit the neurons of the indirect pathway. Due to the over-excitement…

    • 167 Words
    • 1 Page
    Good Essays